Atlanta to Pullman is an approximately 13.5-hour flight. You can also drive. Due to the time zone difference, you'll gain 3 hours traveling from Atlanta to Pullman. Traveling from Atlanta in September, expect nights in Pullman to be much colder, around 44°F, while days are little chillier, around 74°F. Finish up your sightseeing early on the 21st (Thu) so you can travel to Athens.

Use the Route module to find suitable travel options from Pullman to Athens. The time zone difference when traveling from Pullman to Athens is 3 hours. Plan for a bit warmer temperatures traveling from Pullman in September, with highs in Athens at 84°F and lows at 63°F. Wrap up your sightseeing on the 22nd (Fri) to allow time to drive back home.